Read LG 42LN549C / 42LP360H (CHASSIS:LB3AC) Service Manual online
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
5V_HDMI_2
DDC_SDA_2
DDC_SCL_1
DDC_SDA_4
DDC_SDA_1
+5V_Normal
5V_DET_HDMI_2
5V_DET_HDMI_4
2.7K
R813
5V_HDMI_1
10K
R808
CEC_REMOTE_S7
5V_HDMI_4
1.8K
R802
10K
R811
100
R816
2.7K
R820
HDMI_2
10K
R809
DDC_SDA_4
HDMI_CEC
1K
R803
HPD2
5V_HDMI_2
DDC_SDA_1
+5V_Normal
HDMI_CEC
1K
R801
DDC_SCL_4
10K
R821
10K
R823
1.8K
R815
DDC_SCL_2
EAG59023302
JK801
HDMI_2_Normal
14
13
5
D1_GND
20
SHIELD
12
11
2
D2_GND
19
18
10
CK+
4
D1+
1
D2+
17
9
D0-
8
D0_GND
3
D2-
16
7
D0+
6
D1-
15
HPD4
1.8K
R804
3.3K
R805
+5V_Normal
DDC_SDA_2
HDMI_CEC
HPD1
EAG59023302
JK802
HDMI_1_Normal
14
13
5
D1_GND
20
SHIELD
12
11
2
D2_GND
19
18
10
CK+
4
D1+
1
D2+
17
9
D0-
8
D0_GND
3
D2-
16
7
D0+
6
D1-
15
HDMI_CEC
5V_DET_HDMI_1
2.7K
R812
DDC_SCL_1
5V_HDMI_4
DDC_SCL_2
10K
R810
2.7K
R819
HDMI_2
3.3K
R817
DDC_SCL_4
5V_HDMI_1
1K
R814
3.3K
R806
2.7K
R827
HDMI_SIDE
2.7K
R828
HDMI_SIDE
MMBT3904(NXP)
Q801
E
B
C
MMBT3904(NXP)
Q802
E
B
C
MMBT3904(NXP)
Q804
E
B
C
MMBD6100
D801
D801
A2
C
A1
MMBD6100
D802
D802
HDMI_2
A2
C
A1
MMBD6100
D803
D803
HDMI_SIDE
A2
C
A1
ESD_HDMI
VA803
VA802
ESD_HDMI
VA801
ESD_HDMI
51U019S-312HFN-E-R-E-LG
JK803-*1
SIDE_HDMI_32LS3500
14
RESERVED
13
CEC
5
TMDS_DATA1_SHIELD
20
BODY_SHIELD
12
TMDS_CLK-
11
TMDS_CLK_SHIELD
2
TMDS_DATA2_SHIELD
19
HOT_PLUG_DETECT
18
VDD[+5V]
10
TMDS_CLK+
4
TMDS_DATA1+
1
TMDS_DATA2+
17
DDC/CEC_GND
9
TMDS_DATA0-
8
TMDS_DATA0_SHIELD
3
TMDS_DATA2-
16
SDA
7
TMDS_DATA0+
6
TMDS_DATA1-
15
SCL
0
HDMI1_ARC
R807
HDMI_ARC
YKF45-7054V
HDMI_2_BDP_Model
JK801-*1
14
NC
13
CEC
5
DATA1_SHIELD
20
SHIELD
12
CLK-
11
CLK_SHIELD
2
DATA2_SHIELD
19
HPD
18
+5V_POWER
10
CLK+
4
DATA1+
1
DATA2+
17
DDC/CEC_GND
9
DATA0-
8
DATA0_SHIELD
3
DATA2-
16
SDA
7
DATA0+
6
DATA1-
15
SCL
YKF45-7054V
HDMI_1_BDP_Model
JK802-*1
14
NC
13
CEC
5
DATA1_SHIELD
20
SHIELD
12
CLK-
11
CLK_SHIELD
2
DATA2_SHIELD
19
HPD
18
+5V_POWER
10
CLK+
4
DATA1+
1
DATA2+
17
DDC/CEC_GND
9
DATA0-
8
DATA0_SHIELD
3
DATA2-
16
SDA
7
DATA0+
6
DATA1-
15
SCL
EAG62611204
HDMI_SIDE
JK803
14
13
5
D1_GND
20
BODY_SHIELD
12
11
2
D2_GND
19
18
10
CK+
4
D1+
1
D2+
17
9
D0-
8
D0_GND
3
D2-
16
7
D0+
6
D1-
15
RCLAMP0524PA
ESD_HDMI
D804
1
8
2
7
3
6
4
5
9
10
RCLAMP0524PA
ESD_HDMI
D805
1
8
2
7
3
6
4
5
9
10
D1+_HDMI1
D2+_HDMI1
D2-_HDMI1
D0+_HDMI1
D0-_HDMI1
CK+_HDMI1
CK-_HDMI1
D1-_HDMI1
ESD_HDMI
VA806
ESD_HDMI
VA807
ESD_HDMI
VA805
5V_HDMI_1
5V_HDMI_1
ESD_HDMI
VA804
5V_HDMI_2
5V_HDMI_2
ESD_HDMI
VA811
ESD_HDMI
VA810
ESD_HDMI
VA809
ESD_HDMI
VA808
RCLAMP0524PA
ESD_HDMI
D806
1
8
2
7
3
6
4
5
9
10
RCLAMP0524PA
ESD_HDMI
D807
1
8
2
7
3
6
4
5
9
10
D1+_HDMI2
D2+_HDMI2
D2-_HDMI2
D0+_HDMI2
D0-_HDMI2
CK+_HDMI2
CK-_HDMI2
D1-_HDMI2
RCLAMP0524PA
ESD_HDMI
D808
1
8
2
7
3
6
4
5
9
10
RCLAMP0524PA
ESD_HDMI
D809
1
8
2
7
3
6
4
5
9
10
D1+_HDMI4
D2+_HDMI4
D2-_HDMI4
D0+_HDMI4
D0-_HDMI4
CK+_HDMI4
CK-_HDMI4
D1-_HDMI4
5V_HDMI_4
5V_HDMI_4
ESD_HDMI
VA814
ESD_HDMI
VA815
ESD_HDMI
VA813
ESD_HDMI
VA812
100
R822
100
R818
100
R824
100
R825
100
R826
100
R829
H D M I / R J P
8
HDMI_2
For CEC
SIDE_HDMI
HDMI
HDMI_1
F o r B D P I n - P a c k i n g M o d e l
- E M I G a s k e t T o u c h J a c k
LA2AW
2 0 1 2 . 0 9 . 1 1
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